162274840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 454608000

約数和(自身を除く): 292333160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 218, 260, 280, 364, 409, 436, 455, 520, 545, 728, 763, 818, 872, 910, 1090, 1417, 1526, 1636, 1820, 2045, 2180, 2834, 2863, 3052, 3272, 3640, 3815, 4090, 4360, 5317, 5668, 5726, 6104, 7085, 7630, 8180, 9919, 10634, 11336, 11452, 14170, 14315, 15260, 16360, 19838, 21268, 22904, 26585, 28340, 28630, 30520, 37219, 39676, 42536, 44581, 49595, 53170, 56680, 57260, 74438, 79352, 89162, 99190, 106340, 114520, 148876, 178324, 186095, 198380, 212680, 222905, 297752, 312067, 356648, 372190, 396760, 445810, 579553, 624134, 744380, 891620, 1159106, 1248268, 1488760, 1560335, 1783240, 2318212, 2496536, 2897765, 3120670, 4056871, 4636424, 5795530, 6241340, 8113742, 11591060, 12482680, 16227484, 20284355, 23182120, 32454968, 40568710, 81137420, 162274840]

約数ペア:

[(1, 162274840), (2, 81137420), (4, 40568710), (5, 32454968), (7, 23182120), (8, 20284355), (10, 16227484), (13, 12482680), (14, 11591060), (20, 8113742), (26, 6241340), (28, 5795530), (35, 4636424), (40, 4056871), (52, 3120670), (56, 2897765), (65, 2496536), (70, 2318212), (91, 1783240), (104, 1560335), (109, 1488760), (130, 1248268), (140, 1159106), (182, 891620), (218, 744380), (260, 624134), (280, 579553), (364, 445810), (409, 396760), (436, 372190), (455, 356648), (520, 312067), (545, 297752), (728, 222905), (763, 212680), (818, 198380), (872, 186095), (910, 178324), (1090, 148876), (1417, 114520), (1526, 106340), (1636, 99190), (1820, 89162), (2045, 79352), (2180, 74438), (2834, 57260), (2863, 56680), (3052, 53170), (3272, 49595), (3640, 44581), (3815, 42536), (4090, 39676), (4360, 37219), (5317, 30520), (5668, 28630), (5726, 28340), (6104, 26585), (7085, 22904), (7630, 21268), (8180, 19838), (9919, 16360), (10634, 15260), (11336, 14315), (11452, 14170)]